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Method for transmitting multicast data service, network equipment and terminal equipment

A data service and terminal equipment technology, applied in the field of communication, can solve the problems affecting the application of multicast data services and the inability to realize the dynamic switching of unicast transmission mode, so as to achieve the effect of optimizing the use of network resources

Active Publication Date: 2021-07-23
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the New Radio (NR) system, the core network no longer provides services based on network elements with complete software and hardware, but based on network functions in the form of software. In this way, the existing multicast data services correspond to The network elements cannot adapt to the new architecture through simple changes, which affects the application of multicast data services in the NR system, making it impossible to realize the dynamic switching between unicast transmission mode and multicast transmission mode in the process of transmitting multicast data services

Method used

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  • Method for transmitting multicast data service, network equipment and terminal equipment
  • Method for transmitting multicast data service, network equipment and terminal equipment
  • Method for transmitting multicast data service, network equipment and terminal equipment

Examples

Experimental program
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specific Embodiment 1

[0041] In this specific embodiment 1, the access network device executes the method for transmitting a multicast data service in the embodiment of the present invention, that is, the access network device decides whether to multicast the multicast data service based on the obtained corresponding first indication information Switching of the transmission mode of the broadcast data service.

[0042] Optionally, in the method for transmitting a multicast data service in the first embodiment, the above step 101 may be executed as follows:

[0043] The first indication information reported by the terminal device corresponding to the multicast data service is received.

[0044]It can be understood that, for the access network device, whether to send the multicast data service between different transmission modes can be realized based on the relevant information (ie, the first indication information) reported by each terminal device corresponding to the multicast data service Dynami...

specific Embodiment 2

[0092] In the second specific embodiment, the core network device executes the method for transmitting the multicast data service of the embodiment of the present invention, that is, the core network device decides to use the multicast data service based on the acquired corresponding first indication information. Switching of the transmission mode of the business.

[0093] Optionally, in the method for transmitting multicast data services in the second specific embodiment, the above step 101 may be executed as follows:

[0094] The first indication information reported by the access network device corresponding to the multicast data service is received.

[0095] It can be understood that for the core network equipment, the dynamic transmission of the multicast data service between different transmission modes can be realized based on the relevant information (ie, the first indication information) reported by the access network equipment corresponding to the multicast data serv...

specific Embodiment 3

[0153] In the third embodiment, the core network device executes the method for transmitting multicast data services according to the embodiment of the present invention, that is to say, the core network device decides to use the multicast data service based on the acquired corresponding first indication information. Switching of the transmission mode of the business.

[0154] Optionally, in the method for transmitting multicast data services in the third embodiment, the above step 101 may be executed as follows:

[0155] The first indication information sent by the target core network device is received, where the first indication information is used to indicate the total number of terminal devices receiving the multicast data service through the target transmission mode.

[0156] It can be understood that for the core network equipment, the decision to dynamically switch the transmission of the multicast data service between different transmission modes can be realized based...

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Abstract

Disclosed in an embodiment of the present invention are a method for transmitting a multicast data service, network equipment and terminal equipment, the method for transmitting the multicast data service comprising: acquiring first indication information; and determining whether to convert the transmission of the multicast data service from a first transmission mode to a second transmission mode based on the first indication information. Through the technical scheme in the embodiment of the invention, the network side can realize the decision of dynamically switching the transmission of the multicast data service among different transmission modes, thereby realizing the optimized use of network resources.

Description

technical field [0001] The invention relates to the communication field, in particular to a method for transmitting multicast data services, network equipment and terminal equipment. Background technique [0002] Currently, in a Long Term Evolution (LTE) system, a Multi-cell / multicast Coordination Entity (MCE) can decide whether a certain multicast data service can pass through a multicast / multicast single-frequency network (Multicast Broadcast Single Frequency Network, MBSFN) transmission. However, in the New Radio (NR) system, the core network no longer provides services based on network elements with complete software and hardware, but based on network functions in the form of software. In this way, the existing multicast data services correspond to The network elements cannot adapt to the new architecture through simple changes, which affects the application of multicast data services in the NR system, making it impossible to realize the dynamic switching between unicas...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/06H04L1/00
CPCH04W4/06H04L1/0006H04L1/0025H04L1/00
Inventor 张艳霞谢振华
Owner VIVO MOBILE COMM CO LTD